Sturdy and Reliable: This holder is made of high-strength material PA66+GF+aluminum alloy. It can firmly fix your phone on various handlebars. Easy Installation: This holder comes with all the necessary accessories for quick installation on handlebars of multiple sizes. The versatile design can accommodate a variety of handlebars, ensuring a for most motorcycles and bicycles. High-Speed Stability: Designed to securely wrap your smartphone, this holder is equipped with a high-speed security knob. Tightening the knob ensures that your device remains stable even on bumpy roads, protecting it from vibrations and potential damage. Security Features: This holder is equipped with dual sleeve arms and special security screws, adding an extra layer of anti-theft security. User-Friendly and Adjustable: Insert or remove your phone in seconds with just one hand. The holder offers 720-degree rotation and can be easily adjusted between horizontal and vertical orientations. Perfect for motorcycles, bicycles, scooters, and more. Colour:Black Material:PA66+GF+Aluminum alloy Package Contents: 1 x aluminum alloy navigation bracket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.